ChangeAsmReqAttrsA

Synopsis

ChangeAsmReqAttrsA(areq, attrs)
                    A0     A1

C Prototype

void ChangeAsmReqAttrsA(struct AsmRequest *, struct TagItem *);
 
/* Varargs stub */
void ChangeAsmReqAttrs(struct AsmRequest *, Tag, ...);

Description

Changes the attributes of an already allocated AsmRequest. This allows reusing a single AsmRequest structure for different requester configurations, by modifying its attributes between calls to AsmRequestArgs().

Inputs

• areq — Address of an AsmRequest structure, previously allocated by AllocAsmRequestA().
• attrs — A TagItem array describing the attributes to modify. All tags supported by AllocAsmRequestA() can be modified.

Result

None.

See Also

AllocAsmRequestA

assembly/asmintuition.h

Implementation

The original 68020 assembly implementation:

; (18-Jan-1995) --- ChangeAsmRequestAttrsA(areq,taglist) (a0/a1)
_LVOChangeAsmReqAttrsA
        movem.l d2-d3/a2-a6,-(sp)
        move.l  a6,a5                   * Save AssemblyBase...
        move.l  a0,a4                   * A4 = (struct AsmRequest *)
        move.l  a1,a0
        bra     AR_PTAG